EP4080186A4 - Schwingungserregungssystem und testgerät zum testen von flugzeugtriebwerksrotoren - Google Patents
Schwingungserregungssystem und testgerät zum testen von flugzeugtriebwerksrotoren Download PDFInfo
- Publication number
- EP4080186A4 EP4080186A4 EP21895929.4A EP21895929A EP4080186A4 EP 4080186 A4 EP4080186 A4 EP 4080186A4 EP 21895929 A EP21895929 A EP 21895929A EP 4080186 A4 EP4080186 A4 EP 4080186A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- aero
- testing
- test apparatus
- excitation system
- vibration excitation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005284 excitation Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/04—Monodirectional test stands
- G01M7/045—Monodirectional test stands in a circular direction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Testing Of Engines (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110205818.7A CN114993590B (zh) | 2021-02-24 | 2021-02-24 | 激振系统以及用于测试航空发动机转子的试验设备 |
PCT/CN2021/113505 WO2022179065A1 (zh) | 2021-02-24 | 2021-08-19 | 激振系统以及用于测试航空发动机转子的试验设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4080186A1 EP4080186A1 (de) | 2022-10-26 |
EP4080186A4 true EP4080186A4 (de) | 2023-08-02 |
Family
ID=83018009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21895929.4A Pending EP4080186A4 (de) | 2021-02-24 | 2021-08-19 | Schwingungserregungssystem und testgerät zum testen von flugzeugtriebwerksrotoren |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230168151A1 (de) |
EP (1) | EP4080186A4 (de) |
JP (1) | JP2024509005A (de) |
CN (1) | CN114993590B (de) |
CA (1) | CA3163167A1 (de) |
WO (1) | WO2022179065A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4776216A (en) * | 1987-02-24 | 1988-10-11 | Westinghouse Electric Corp. | Programmable jet blade excitation system |
US20020083772A1 (en) * | 2000-07-07 | 2002-07-04 | Test Devices, Inc. | Blade vibration test apparatus and method |
WO2009034476A2 (en) * | 2007-04-30 | 2009-03-19 | Nuovo Pignone, S.P.A. | Method and system for turbine blade characterization |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205659840U (zh) * | 2016-06-01 | 2016-10-26 | 李俊 | 一种环形喷涂机构 |
CN208810356U (zh) * | 2018-07-27 | 2019-05-03 | 赞皇金隅水泥有限公司 | 一种管状部件喷涂装置 |
CN108906434A (zh) * | 2018-08-16 | 2018-11-30 | 北京机电研究所有限公司 | 一种可调节喷头 |
CN111693389B (zh) * | 2019-03-14 | 2024-01-23 | 中国航发商用航空发动机有限责任公司 | 叶盘激振装置 |
CN110216178B (zh) * | 2019-04-19 | 2020-06-05 | 浙江大学 | 一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 |
CN110068439B (zh) * | 2019-04-25 | 2020-10-27 | 西安交通大学 | 转子叶片多模态振动激励装置及其激励方法 |
CN110455485B (zh) * | 2019-08-21 | 2020-08-07 | 东北大学 | 一种多点冲击激励下复材叶片热环境冲击性能试验装置 |
-
2021
- 2021-02-24 CN CN202110205818.7A patent/CN114993590B/zh active Active
- 2021-08-19 WO PCT/CN2021/113505 patent/WO2022179065A1/zh active Application Filing
- 2021-08-19 US US17/791,805 patent/US20230168151A1/en active Pending
- 2021-08-19 CA CA3163167A patent/CA3163167A1/en active Pending
- 2021-08-19 JP JP2022540475A patent/JP2024509005A/ja active Pending
- 2021-08-19 EP EP21895929.4A patent/EP4080186A4/de active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4776216A (en) * | 1987-02-24 | 1988-10-11 | Westinghouse Electric Corp. | Programmable jet blade excitation system |
US20020083772A1 (en) * | 2000-07-07 | 2002-07-04 | Test Devices, Inc. | Blade vibration test apparatus and method |
WO2009034476A2 (en) * | 2007-04-30 | 2009-03-19 | Nuovo Pignone, S.P.A. | Method and system for turbine blade characterization |
Also Published As
Publication number | Publication date |
---|---|
CA3163167A1 (en) | 2022-08-24 |
CN114993590B (zh) | 2023-10-13 |
JP2024509005A (ja) | 2024-02-29 |
EP4080186A1 (de) | 2022-10-26 |
CN114993590A (zh) | 2022-09-02 |
WO2022179065A1 (zh) | 2022-09-01 |
US20230168151A1 (en) | 2023-06-01 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20220603 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20230705 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01M 15/14 20060101ALI20230629BHEP Ipc: G01M 7/04 20060101ALI20230629BHEP Ipc: G01M 7/02 20060101AFI20230629BHEP |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |